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Source:
http://www.arm.linux.org.uk/developer/patches/viewpatch.php?id=5196/1
Description:
This patch is already submitted upstream. So it will not be needed in 2.6.27 onwards I guess but anyone interested in compiling prior versions of kernels with gcc 4.3 for ARM would need this patch.
diff --git a/include/asm-arm/processor.h b/include/asm-arm/processor.h
index b01d5e7..517a4d6 100644
--- a/include/asm-arm/processor.h
+++ b/include/asm-arm/processor.h
@@ -112,9 +112,9 @@ extern int kernel_thread(int (*fn)(void *), void *arg, unsigned long flags);
static inline void prefetch(const void *ptr)
{
__asm__ __volatile__(
- "pld\t%0"
+ "pld\t%a0"
:
- : "o" (*(char *)ptr)
+ : "p" (ptr)
: "cc");
}
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